Synonyms of expendable in English:

expendable


See definition of expendable

adjective

1‘he was tossed out of work when an accountant decided he was expendable’

SYNONYMS

dispensable, able to be sacrificed, replaceable

non-essential, inessential, not essential, unimportant, unnecessary, unneeded, not required

superfluous, extraneous

disposable

ANTONYMS

indispensable, important

2‘an expendable satellite launcher’

SYNONYMS

disposable, throwaway, one use, single-use, replaceable